.layui-tree {
    line-height: 26px;
}
.layui-box, .layui-box * {
    box-sizing: content-box;
}
.layui-tree li {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.layui-tree li .layui-tree-spread, .layui-tree li a {
    display: inline-block;
    vertical-align: top;
    height: 26px;
    font-size: 12px;
    cursor: pointer;
}
.layui-tree li i{
    display: inline-block;
    width: 23px;
    height: 20px;
}
.layui-tree li i,.layui-tree li input[type='checkbox'] {
    padding-left: 6px;
    color: #333;
    -moz-user-select: none;
}
.layui-tree li ul {
    margin-left: 20px;
    display: none;
}
.layui-tree li ul.layui-show{
    display: block!important;
}
